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Patent Searching and Data


Title:
DECORATIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2017/039003
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a decorative sheet endowed with excellent long-term design properties and weather resistance by adding an individually vesiculated organic UV absorber and inorganic UV absorber to a topcoat layer and/or a transparent resin layer by supercritical reverse phase evaporation. A decorative sheet (1) according to an embodiment of the present invention is provided with a topcoat layer (5) in the outermost surface layer, and is provided with a transparent resin layer (4) in the underlayer of the topcoat layer (5), wherein an organic UV absorber and an inorganic UV absorber are added to the topcoat layer (5) and/or the transparent resin layer (4), and the organic UV absorber and the inorganic UV absorber are individually encapsulated in vesicles provided with an external monolayer film to yield organic UV absorber vesicles and inorganic UV absorber vesicles .

Inventors:
KUDO MAMI (JP)
HIGASHIKAWA EIICHI (JP)
NAGAHAMA MASAMITSU (JP)
SATO AKIRA (JP)
TAKAHASHI MASATOSHI (JP)
Application Number:
PCT/JP2016/075898
Publication Date:
March 09, 2017
Filing Date:
September 02, 2016
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B32B27/18; B32B27/00
Domestic Patent References:
WO2012090498A12012-07-05
Foreign References:
JP2009184167A2009-08-20
JP2007204666A2007-08-16
JP2016117280A2016-06-30
JP2016155233A2016-09-01
JP2016190464A2016-11-10
Other References:
See also references of EP 3345759A4
Attorney, Agent or Firm:
HIROSE Hajime et al. (JP)
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